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| /openbmc/linux/drivers/mmc/host/ |
| H A D | sdhci-esdhc-imx.c | bcdb5301 Mon Jan 07 04:11:42 CST 2019 BOUGH CHEN <haibo.chen@nxp.com> mmc: sdhci-esdhc-imx: add DCMD support for CMDQ
Currently, USDHC do not generate transfer complete interrupt
when send a non-data-command with R1b response. But if want
to support DCMD in CMDQ, need to change this, the DCMD IC
logic require the USDHC to enable this function, otherwise
DCMD will never get a CC(command complete) interrupt.
This patch set ESDHC_VEND_SPEC2_EN_BUSY_IRQ and add DCMD support.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
bcdb5301 Mon Jan 07 04:11:42 CST 2019 BOUGH CHEN <haibo.chen@nxp.com> mmc: sdhci-esdhc-imx: add DCMD support for CMDQ
Currently, USDHC do not generate transfer complete interrupt
when send a non-data-command with R1b response. But if want
to support DCMD in CMDQ, need to change this, the DCMD IC
logic require the USDHC to enable this function, otherwise
DCMD will never get a CC(command complete) interrupt.
This patch set ESDHC_VEND_SPEC2_EN_BUSY_IRQ and add DCMD support.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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